光學式脈搏感測器IC - BH1790GLC

BH1790GLC是搭載LED驅動器和綠色檢測用光電二極體的光學式脈搏感測器IC。對在活體內照射LED時反射光的強度進行測量。可透過LED的驅動電流和發光時間調節LED亮度。使用具備高靈敏度和優異波長選擇性能的綠色檢測用光電二極體,可高精度獲取脈搏信號。

* 本產品是標準級的產品。本產品不建議使用的車載設備。
料號 | BH1790GLC-E2
狀態 | 推薦品
封裝 | WLGA010V28
單位數量 | 3000
最小包裝數量 | 3000
包裝形式 | Taping
RoHS | Yes

規格:

Grade

Standard

Sensor Type

Heart Rate Monitor

Analog Supply Voltage (Min.) [V]

2.5

Analog Supply Voltage (Max.) [V]

3.6

IO Supply Voltage (Min.) [V]

1.7

IO Supply Voltage (Max.) [V]

3.6

Current Consumption [uA]

200.0

Standby Current [µA]

0.8

Red Light Cut

Yes

IR Cut

Yes

I/F

I²C

Operating Temperature (Min.)[°C]

-20

Operating Temperature (Max.)[°C]

85

功能:

  • Green filter with excellent wavelength selectivity.
  • Built-in Ircut Filter.
  • LED driver with current selection.
  • Correspond to 1.8V I²C Interface.